FAS Research Computing - 历史记录

所有系统运行中

Status page for the Harvard FAS Research Computing cluster and other resources.

Cluster Utilization (VPN and FASRC login required): Cannon | FASSE


Please scroll down to see details on any Incidents or maintenance notices.
Monthly maintenance occurs on the first Monday of the month (except holidays).

GETTING HELP
Documentation: https://docs.rc.fas.harvard.edu | Account Portal https://portal.rc.fas.harvard.edu
Email: rchelp@rc.fas.harvard.edu | Support Hours

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运行正常

SLURM Scheduler - Cannon - 运行正常

Cannon Compute Cluster (Holyoke) - 运行正常

Boston Compute Nodes - 运行正常

GPU nodes (Holyoke) - 运行正常

seas_compute - 运行正常

运行正常

SLURM Scheduler - FASSE - 运行正常

FASSE Compute Cluster (Holyoke) - 运行正常

运行正常

Kempner Cluster CPU - 运行正常

Kempner Cluster GPU - 运行正常

运行正常

FASSE login nodes - 运行正常

运行正常

Cannon Open OnDemand - 运行正常

FASSE Open OnDemand - 运行正常

运行正常

Netscratch (Global Scratch) - 运行正常

Home Directory Storage - Boston - 运行正常

Tape - (Tier 3) - 运行正常

Holylabs - 运行正常

Isilon Storage Holyoke (Tier 1) - 运行正常

Holystore01 (Tier 0) - 运行正常

HolyLFS04 (Tier 0) - 运行正常

HolyLFS05 (Tier 0) - 运行正常

HolyLFS06 (Tier 0) - 运行正常

Holyoke Tier 2 NFS (new) - 运行正常

Holyoke Specialty Storage - 运行正常

holECS - 运行正常

Isilon Storage Boston (Tier 1) - 运行正常

BosLFS02 (Tier 0) - 运行正常

Boston Tier 2 NFS (new) - 运行正常

CEPH Storage Boston (Tier 2) - 运行正常

Boston Specialty Storage - 运行正常

bosECS - 运行正常

Samba Cluster - 运行正常

Globus Data Transfer - 运行正常

历史记录

2月 2024

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
  • 已解决
    UTC
    已解决

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • 已确认问题
    UTC
    已确认问题

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

holyscratch01 performance
  • 已解决
    UTC
    已解决

    This incident has been resolved.

  • 调查中
    UTC
    调查中

    holyscratch01 is experiencing high load. Performance may be delayed.

    OOD is also affected as a result of this.

    We are currently investigating this incident.

All Cluster nodes down or draining
  • 已解决
    UTC
    已解决

    Clusters are back in production status. We will continue to monitor for any aberrant behavior, but this incident has been resolved.

  • 已确认问题
    UTC
    已确认问题

    I spoke too soon, partial recovery, I'll update here when we are sure everything is back in production, apologies.

  • 持续监控中
    UTC
    持续监控中

    All cannon nodes are back in service and slurm is resuming jobs, fasse is coming back up as well, we will monitor the situation, but anticipate a return to full normal operations shortly.

  • 更新
    UTC
    更新

    The nodes are coming back into normal service, we anticipate this to be fairly quick

  • 已确认问题
    UTC
    已确认问题

    slurm is operational, jobs are idled and should resume as normal

  • 调查中
    UTC
    调查中

    We are currently investigating this incident. We will update here as we can

BOSLFS02 Instability
  • 已解决
    UTC
    已解决
    This incident has been resolved.
  • 调查中
    UTC
    调查中

    Boslfs02 (/n/boslfs02) is currently experiencing instability.

    We are working on the issue and will update this incident as the situation progresses.

boslffs instability
  • 已解决
    UTC
    已解决
    This incident has been resolved.
  • 已确认问题
    UTC
    已确认问题

    We are working on a fix for this incident.

1月 2024

fasselogin nodes down
  • 已解决
    UTC
    已解决

    fasselogin machines are back in service

  • 已确认问题
    UTC
    已确认问题

    We have identified the underlying issue and are working on fixing the FASSE login nodes. In the meantime, please use FASSE VDI. Updates to come.

  • 调查中
    UTC
    调查中

    fasselogin01/02 are currently down. We are investigating this incident.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
  • 已解决
    UTC
    已解决

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • 已确认问题
    UTC
    已确认问题

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
  • 已解决
    UTC
    已解决

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • 已确认问题
    UTC
    已确认问题

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Coldfront timeout
  • 已解决
    UTC
    已解决

    Coldfront is accessible again. Thanks for your patience so that would could investigate further. We've added new logging to have a better view into this should it happen again.

  • 调查中
    UTC
    调查中

    Coldfront is currently up but inaccessible. Login attempts will result in a timeout/proxy error.
    We would like time to gather forensics to sort out why this is happening before restarting the service.

    If you need to access Coldfront, please try again later today.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
  • 已解决
    UTC
    已解决

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • 已确认问题
    UTC
    已确认问题

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

12月 2023

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
  • 已解决
    UTC
    已解决

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • 已确认问题
    UTC
    已确认问题

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
  • 已解决
    UTC
    已解决

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • 已确认问题
    UTC
    已确认问题

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Loss of power at Holyoke data center
  • 已解决
    UTC
    已解决

    Downed nodes are back online. The cluster is now available again.

    Thank you for your patience.

  • 已确认问题
    UTC
    已确认问题

    Power was restored to the affected sections and we are bringing the down nodes back up.

  • 调查中
    UTC
    调查中

    There has been a loss of street power at MGHPCC, our Holyoke data center due to the windstorm. We are awaiting further details.

    This likely affects most of the Cannon/Kempner compute cluster, and all of the FASSE compute cluster.

    More details as we learn them.

Ceph instability - Affects Boston VMs (Virtual Machines) and Tier2 Ceph shares
  • 已解决
    UTC
    已解决

    The Ceph instability has been resolved. Ceph Tier2 shares, VDI, and VMs should be back to their normal state.

    If your VM, /net/fs-[labname] share, or VDI session is still impacted, please contact rchelp@rc.fas.harvard.edu

  • 已确认问题
    UTC
    已确认问题

    The infrastructure behind Tier2 Ceph shares and VMs is unstable.
    This also affects VDI/OOD which relies on virtual machines.

    /net/fs-[labname] shares, new OOD/VDI sessions, and VMs are affected and may will be inaccessible until this is resolved.

    Thanks for your patience.

Emergency scheduler update - Security Patch
  • 已完成
    十二月 14, 2023 在 下午 5:00UTC
    已完成
    十二月 14, 2023 在 下午 5:00UTC

    Maintenance has completed successfully

  • 进行中
    十二月 14, 2023 在 下午 4:00UTC
    进行中
    十二月 14, 2023 在 下午 4:00UTC

    Maintenance is now in progress

  • 已计划
    十二月 14, 2023 在 下午 4:00UTC
    已计划
    十二月 14, 2023 在 下午 4:00UTC

    SchedMD has issued a patch for a critical security vulnerability. It is imperative that we apply this patch ASAP. This will require a pause of the cluster for roughly 30-60 minutes at around 11am, after which jobs and the scheduler will continue normal operation.

    A side effect of this is that we will move up to version 23.02.7 with the patch which will fix the IntelMPI and PMI2 issues some users have experienced.

    Thanks for your understanding and patience.
    FAS Research Computing

12月 2023 至 2月 2024

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For issues not shown here, please contact FASRC via
https://portal.rc.fas.harvard.edu or email rchelp@rc.fas.harvard.edu